Patent attributes
Methods, systems, and computer program products for enabling software upgrades and migrations are described. A selection of one or more software entities is generated and a target product vector is defined based on the selection of one or more software entities. A start component vector is computed based on a landscape of a source system and a target component vector is computed based on the start component vector and target product vector. A determination of whether a component of the target component vector is a successor of a selected component of the start component vector is made and one or more migration files are generated comprising the target product vector and the target component vector based on the determination.